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1JNI

Structure of the NapB subunit of the periplasmic nitrate reductase from Haemophilus influenzae.

Functional Information from GO Data
ChainGOidnamespacecontents
A0009061biological_processanaerobic respiration
A0042597cellular_componentperiplasmic space
A0046872molecular_functionmetal ion binding
A0060090molecular_functionmolecular adaptor activity
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE HEC A 125
ChainResidue
APRO39
APHE97
ACYS98
ACYS101
AHIS102
AHOH186
AHIS62
ATHR73
AILE75
ASER76
ATHR78
AHIS79
AARG95
ATYR96

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HEC A 126
ChainResidue
APRO40
AVAL42
APRO43
AHIS44
ATYR49
AGLN57
ACYS58
ACYS61
AHIS62
AGLY71
AALA72
ATHR73
ATHR78
AGLY85
ACYS98
AHIS102
AHOH182
AHOH203

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"description":"axial binding residue"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"11939777","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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